Patents by Inventor Carlton D. Adams

Carlton D. Adams has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Jar opener
    Patent number: 4766781
    Abstract: A jar or bottle lid or cap remover or opener comprising only two conical members, i.e. a relatively hard outer pressure cone and an inner elastomeric insert, and a space between the two.
    Type: Grant
    Filed: February 2, 1987
    Date of Patent: August 30, 1988
    Inventors: Frederick G. J. Grise, Carlton D. Adams